Genius SW-i2.1 1100 Service manual

Service Guide SW-i2.1 1100

SERVICE GUIDE

KYE SYSTEMS CORP

SW-i2.1 1100

Version:1.0

Version 1.0 Page 1 of 16

Service Guide SW-i2.1 1100

Revision History

Version Change

VER1.0

Date

Nov-08.2005

Version 1.0 Page 2 of 16

Service Guide SW-i2.1 1100

Table of Contents

Revision History 2

Table of Contents 3

Getting Started 4

Conventions Used in this Guide 4

Safety Precautions 4

Chapter 1. How to Handle Defective Returns 5

1.1 Overview 5

1.2 Problems 6

1.2.1 Satellite channels no sound 7

1.2.2 Woofer channel no sound 8

1.2.3 Woofer no power 9

Chapter 2. Specifications Satellite 10

10

Chapter 3. Block Diagr

Chapter 4. Exploded View

Chapter 5. Part List 14

Chapter 6. Schematic Diagram 15

Chapter 7. Important Notes 16

7.1 Packing Requirement for Sending the PCB Assembly by post 16

7.2 Short of Spare Parts while Repairing a Speaker system 16

am 11

Host(Woofer)

Satellite 12
Host(Woofer)

13

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Service Guide SW-i2.1 1100

Getting Started

Conventions Used in this Guide

Pay Special Attention: Instructions that are important to remember and may

prevent mistakes.

Caution: Information that, if not followed, may result in damage to the

product.

Safety Precautions

The following precautions should be observed in handling the speaker

described in this guide:

Place the speakers on a flat, level and stable surface.

Do not place the speakers in environments subject to mist, smoke,

vibration, excessive dust, salty or greasy air, or other corrosive gases and

fumes.

Do not drop or jolt the speakers.

Do not allow anything to drop into the subwoofer case through its

ventilator, as it could result in fatal electric shock or fire.

Place the unit far enough from other equipments for good heat dissipation.

Disconnect the AC power cord from the AC outlet before performing any

maintenance on the speakers.

Do not perform any maintenance with wet hand.

Prevent foreign substances, such as water, other liquids or chemical, from

entering the speakers while performing maintenance procedures on the

speakers.

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Service Guide SW-i2.1 1100

g

y

Chapter 1. How to Handle Defective Returns

1.1 Overview

Receiving Defective speaker form customers

Verifying problems
proceeding
necessary tests

Function NG

Analyzing possible

malfunction causes

Function OKFunction NG

Deciding & proceeding the

rectification methods

Replace necessary

defective parts

Proceeding tests to
verify if the speaker is
functionin

normall

Function OK

Return the speakers with proper

repackaging to customers

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